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Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

This science fair project idea will be examining oxidation and acid rain

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

Test whether cutting up meats will make it cook faster than just cooking it whole.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Evaluate the efficacy of different pain management techniques.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science research project challenges students to think of more effective lobster farming methods.

Compare the ignition rates of various types of flame-retardant materials.

This science fair experiment examines the relationship between gender, age, and smiling.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

This experiment will investigate whether reward or punishment is more apt to motivate people.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Use pepper and soap to discover some fun facts about the properties of water.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This science fair project idea demonstrates sonar mapping of the ocean floor.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.